Final answer:
To put the equation 20x + 4y = 8 into slope-intercept form, subtract 20x from both sides and then divide by 4.
Step-by-step explanation:
To put the equation 20x + 4y = 8 into slope-intercept form, we need to isolate y on one side of the equation. We can start by subtracting 20x from both sides:
4y = -20x + 8
Next, divide both sides by 4 to solve for y:
y = -5x + 2
So the equation 20x + 4y = 8 in slope-intercept form is y = -5x + 2. The slope of the line is -5 and the y-intercept is 2.